CN201113700Y

CN201113700Y - Ring type coil expanding machine

Info

Publication number: CN201113700Y
Application number: CNU2007200986675U
Authority: CN
Inventors: 路春玲; 向泽明; 张广; 杜永平
Original assignee: Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd
Current assignee: Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd
Priority date: 2007-09-27
Filing date: 2007-09-27
Publication date: 2008-09-10
Anticipated expiration: 2017-09-27

Abstract

The utility model relates to a coil type coil expander, which comprises a nose clip connected with a sliding base of a lead rail, wherein, the nose clip comprises a body which comprises a body bottom plate, a front clip plate, a back clip plate and a side plate, wherein, the body bottom plate is connected with the sliding base of the lead rail, which is characterized in that the nose clip is provided with an obliquity swing structure. The coil expander has the advantages of omitting reshaping process which avoids turn-to-turn short circuit caused by inappropriate reshaping and relieves the labor intensity of workers.

Description

The coil type winding expanding machine

Technical field

The utility model relates to a kind of HV Electric Machine Coil expanding machine, particularly a kind of coil type winding expanding machine.

Background technology

First procedure of producing circle formula stator coil at present is from the type → shaping that winds the line → rise → whole head.Because the nose of existing expanding machine folder only can provide along the servo-actuated on the guide rail direction, can not satisfy the rise needs of three-dimensional change of shape in the type process of coil, coil behind the type that rises need be put on the sizing die, straightway directly acts on the straight line foundary weight with the card orchid, the end then needs the operator to beat coil and sizing die consistent with instruments such as wooden mallets, be easy to make coil being subjected to occurring strand insulation or turn-to-turn insulation damaged phenomenon under the situation of mechanical force like this, thereby cause the turn-to-turn short circuit of coil.Since technical merit between the operator, the difference of qualification and sense of responsibility, injured degree also is not quite similar in the coil shaping process, makes that the dispersiveness of mass of coil is bigger, and nose raises uneven, and operator's labour intensity is also very big.The more important thing is that sizing die is complex-shaped, it is big to manufacture and design difficulty, the expense height.

Summary of the invention

The utility model provides a kind of expanding machine that can finish rise type and shaping simultaneously for solving the technical problem that exists in the known technology.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of coil type winding expanding machine, comprise the nose folder that links to each other with the sliding bottom of guide rail, described nose folder comprises body, described body comprises body base plate, front plate, rear plate and side plate, wherein the sliding bottom of body base plate and guide rail joins, and described nose folder also is provided with the inclination angle with swinging mechanism.

The utility model can also adopt following technical scheme:

Described inclination angle comprises the body base plate with swinging mechanism, the bottom surface of described body base plate is being circular-arc perpendicular to the cross section on the direction of guide rail, be provided with keyway in described body base plate bottom surface along arc direction, described keyway is adaptive with the feather key that is arranged on the sliding bottom, described inclination angle also comprises the base affixed with sliding bottom with swinging mechanism, affixed rotating shaft above the described base, rotor plate is installed in the described rotating shaft, it is interior and affixed with quill that the activity rationed marketing is installed in described rotor plate, described quill is sleeved on the affixed connecting pin of connecting plate and nails on, and described connecting plate links to each other with the body side plate.

Described inclination angle also comprises the pivot angle stopping means with swinging mechanism, described pivot angle stopping means comprises the connecting plate that links to each other by T type key with described body side plate, the affixed spacer pin in described connecting plate below, described spacer pin is positioned at the groove to the right of base and sliding bottom formation.

One end of described T type key is a thread spindle, and described connecting plate is provided with the slotted hole that passes through for described thread spindle, on the described thread spindle nut is installed.

Described keyway is positioned at the roughly centre position of base plate bottom surface.

The front plate of described nose folder body is an ambulatory splint, rear plate is a strap, and described strap is L-shaped, and L shaped base plate is the body base plate, described strap and described body side plate are affixed, and described ambulatory splint links to each other with described strap by guide finger and clamping leading screw.

Described guide finger is two.

Advantage and the good effect that the utlity model has are: because nose of the present utility model folder is provided with the inclination angle with swinging mechanism, can satisfy coil type winding three-dimensional change of shape needs in the type process that rises, coil behind the type that rises needn't shaping can reach the requirement on the coil shape, can save trimming, avoided coil to cause the phenomenon of turn-to-turn short circuit because of shaping is improper, alleviated working strength of workers, shortened the cycle of design and mfg. moulding die, reduce production cost and help carrying out production strictly in line with rules and regulations of mould, improve productivity ratio, solved the mold storing problem.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is Fig. 1 end view;

Fig. 3 is the enlarged drawing of parts 3 noses folder among Fig. 1;

Fig. 4 is the end view of Fig. 3;

Fig. 5 is the vertical view of Fig. 3;

Fig. 6 is that the C of Fig. 5 is to diagrammatic sketch.

Among the figure: 1 straight line height guide rail, 2 straight line fixture blocks, 3 noses folder, 4 guide rails, the 3-1 guide finger, 3-2 connecting plate, 3-3 screw, 3-4 quill, 3-5 connects pin, 3-6 activity rationed marketing, 3-7 rotating shaft, 3-8 rotor plate, the 3-9 base, 3-10 body base plate, 3-11 spacer pin, the 3-12 feather key, 3-13 strap, 3-14 body side plate, the 3-15 ambulatory splint, 3-17 clamps handwheel, 3-18 sliding bottom.

Embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1, Fig. 2, the utility model comprises nose folder 3, described nose folder 3 links to each other with the sliding bottom 3-18 of guide rail 4, when realizing that coil rises by type along the servo-actuated of guide rail direction, described body comprises body base plate, front plate, rear plate and side plate, and wherein the sliding bottom of body base plate and guide rail joins; The adjustment that nose presss from both sides on 3 short transverses can realize by adjusting the relative position of straight line fixture block 2 on straight line height guide rail 1.

See also Fig. 3 to Fig. 6, nose folder 3 of the present utility model is provided with the inclination angle with swinging mechanism, described inclination angle comprises body base plate 3-10 with swinging mechanism, the bottom surface of body base plate 3-10 is arcuation in the cross section perpendicular to the guide rail direction, roughly centre position in body base plate 3-10 bottom surface is provided with keyway along arc direction, described keyway is with to be arranged on the feather key 3-12 that presss from both sides on the sliding bottom 3-18 that 3 body base plate 3-10 join with nose adaptive, with realize nose folder 3 relatively 4 on nose guide rail do and swing and moving along the straight line on the guide rail direction.The utility model has adopted following and syndeton sliding bottom 3-18, described syndeton comprises the base 3-9 affixed with sliding bottom 3-18, affixed rotating shaft 3-7 above the base 3-9, rotor plate 3-8 is installed on the rotating shaft 3-7, rotor plate 3-8 3-7 around the shaft rotates, it is interior and affixed with quill 3-4 that activity rationed marketing 3-6 is installed in rotor plate 3-8, quill 3-4 is sleeved on affixed being connected on the pin 3-5 with connecting plate 3-2, and quill 3-4 can be along connecting endwisely slipping of pin 3-5.When the body of nose folder was swung, rotor plate 3-8 3-7 around the shaft rotated, and the rationed marketing of drive activity simultaneously 3-6 rotates, and activity rationed marketing 3-6 drives quill 3-4 along connecting pin 3-5 slip.

Described inclination angle comprises the pivot angle stopping means with swinging mechanism, described pivot angle stopping means comprises the connecting plate 3-2 that links to each other by T type key with body side plate 3-14, the affixed spacer pin 3-11 in connecting plate 3-2 below, spacer pin 3-11 is positioned at the groove to the right of base 3-9 and sliding bottom 3-18 formation, the swing of spacer pin 3-11 is subjected to the restriction of groove end face, thereby reaches the purpose of restriction nose folder body pivot angle.One end of described T type key is thread spindle 3-3, and described connecting plate is provided with the slotted hole that passes through for described thread spindle, and described thread spindle 3-3 goes up nut is installed, and uses for adjusting.

Nose folder of the present utility model can be realized three-dimensional servo-actuated, rise in the process of type finishing coil, the nose folder is along with the variation servo-actuated of coil shape, save trimming, avoided coil to cause the phenomenon of turn-to-turn short circuit because of shaping is improper, alleviated working strength of workers, shortened the cycle of design and mfg. moulding die, reduce production cost and help carrying out production strictly in line with rules and regulations of mould, improved productivity ratio, solved the mold storing problem.

In order to satisfy the needs of different size coil, it is ambulatory splint 3-15 that nose folder body can be designed to front plate, rear plate is strap 3-13, the form that ambulatory splint 3-15 relative fixed clamping plate 3-13 is movable adjustable, be that nose folder body comprises strap 3-13, strap 3-13 is L-shaped, L shaped base plate is body base plate 3-10, L shaped bottom surface is curved, strap 3-13 and side plate 3-14 are affixed, ambulatory splint 3-15 is by two guide finger 3-1 and step up leading screw and link to each other with strap 3-13, an end that clamps leading screw is affixed with clamping handwheel 3-17, rotation clamps handwheel 3-17 can drive ambulatory splint 3-15 along clamping moving axially of leading screw, thereby realizes the variation of ambulatory splint 3-15 and strap 3-13 relative position, reaches the needs that satisfy the different in width coil.

Claims

1. coil type winding expanding machine, comprise the nose folder that links to each other with the sliding bottom of guide rail, described nose folder comprises body, described body comprises body base plate, front plate, rear plate and side plate, wherein the sliding bottom of body base plate and guide rail joins, and it is characterized in that: described nose folder also is provided with the inclination angle with swinging mechanism.

2. coil type winding expanding machine according to claim 1, it is characterized in that: described inclination angle comprises the body base plate with swinging mechanism, the bottom surface of described body base plate is being circular-arc perpendicular to the cross section on the direction of guide rail, be provided with keyway in described body base plate bottom surface along arc direction, described keyway is adaptive with the feather key that is arranged on the sliding bottom, described inclination angle also comprises the base affixed with sliding bottom with swinging mechanism, affixed rotating shaft above the described base, rotor plate is installed in the described rotating shaft, it is interior and affixed with quill that the activity rationed marketing is installed in described rotor plate, described quill is sleeved on the affixed connecting pin of connecting plate and nails on, and described connecting plate links to each other with the body side plate.

3. coil type winding expanding machine according to claim 2, it is characterized in that: described inclination angle also comprises the pivot angle stopping means with swinging mechanism, described pivot angle stopping means comprises the connecting plate that links to each other by T type key with described body side plate, the affixed spacer pin in described connecting plate below, described spacer pin is positioned at the groove to the right of base and sliding bottom formation.

4. coil type winding expanding machine according to claim 3 is characterized in that: an end of described T type key is a thread spindle, and described connecting plate is provided with the slotted hole that passes through for described thread spindle, on the described thread spindle nut is installed.

5. coil type winding expanding machine according to claim 2 is characterized in that: described keyway is positioned at the roughly centre position of base plate bottom surface.

6. according to the described coil type winding expanding machine of one of claim 1 to 5, it is characterized in that: the front plate of described nose folder body is an ambulatory splint, rear plate is a strap, described strap is L-shaped, L shaped base plate is the body base plate, described strap and described body side plate are affixed, and described ambulatory splint links to each other with described strap by guide finger and clamping leading screw.

7. coil type winding expanding machine according to claim 6 is characterized in that: described guide finger is two.